While there are a variety of home-grown methods - from wearing a tennis ball on the back of pyjamas, through to playing the didgeridoo to improve the workings of the airways - none are proven.

Dr Shneerson advises, "Look at lifestyle first and avoid alcohol and other triggers. Try to sleep on your side, and if necessary use an inhaler to open up nasal passages."

For natural remedies visit Stop Snoring. If those don't have any effect, consult a GP for advice on other treatments. They include using a 'gum shield' or Mandibular Advancement Splint, to pull the jaw and tongue forward, leaving more room at the back of the throat. These are normally made to measure and can cost around £300 but dental technician Paul Cattell has invented a readymade adjustable device, Snorekil - it costs £49.99 (plus p&p).

Other treatments
Dr Shneerson says: "Surgical procedures are available to correct the soft palate and can be done using lasers and radio waves."

Patients can also be given 'snore-plasty' injections into their soft palate, causing it to stiffen and vibrate less. In general only one injection is necessary, but some patients may require annual top-up jabs.

Those with sleep apnoea may benefit from a CPAP machine, (Continuous Positive Airway Pressure), using a mask and electric oxygen pump.

- Contact the British Snoring & Sleep Apnoea Association for more information